This sub-class includes: •support activities (including technical planning, supply, setting up and/or operation of audiovisual equipment and/or special effects) to performing arts for production of live theatrical presentations, e.g., theatrical presentations, concerts, opera, dance and/or other stage productions •activities of producers, stage-set designers and/or builders, scene shifters, lighting engineers, etc. •organisation of cultural and/or entertainment events, e.g., film festivals, musicals or music and/or dance festivals •activities of directors, dramaturges, film promoters and/or programs creators or supervisors This sub-class also includes: •activities of producers or entrepreneurs of arts live events, with or without facilities